Power shovel



FIG. 1 is a first perspective view of a power shovel showing our new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is an enlarged first perspective view of FIG. 1 thereof;

FIG. 7 is an enlarged second perspective view of FIG. 2 thereof;

FIG. 8 is an enlarged front view of FIG. 3 thereof;

FIG. 9 is an enlarged right side view of FIG. 4 thereof; and,

FIG. 10 is an enlarged top view of FIG. 5 thereof.

The portion shown by broken lines is for illustrative purposes only and forms no part of the claimed design.

The dashed lines show a borderline between the claimed design and other portion. 

CLAIM The ornamental design for a power shovel, as shown and described. 